Υπολογισμός ΗΓΗ — Εκτιμώμενη ημερομηνία γέννας
Υπολογισμός εκτιμώμενης ημερομηνίας γέννησης με τον κανόνα Naegele — για μαιευτική χρήση
Επιπλέον πληροφορίες
Προειδοποίηση
Αυτό το εργαλείο προορίζεται μόνο για εκπαιδευτικούς σκοπούς, δεν αντιπροσωπεύει και δεν αντικαθιστά επαγγελματικές συμβουλές. Αυτό το εργαλείο δεν πρέπει να χρησιμοποιείται για την παροχή ιατρικών διαγνώσεων ή/και ιατρικών θεραπειών.
General description
The tool calculates estimated delivery date (EDD) based on the date of the last menstrual period, the date of conception or the date of embryo transfer. Based on the EDD, dates for each week of pregnancy are calculated as well as date ranges for appointments during pregnancy. Suggested weight gain during pregnancy is calculated based on the pregnant woman’s BMI. Fetal growth charts are the WHO international fetal growth charts.
The tool calculates estimated delivery date (EDD) based on the date of the last menstrual period, the date of conception or the date of embryo transfer. Based on the EDD, dates for each week of pregnancy are calculated as well as date ranges for appointments during pregnancy. Suggested weight gain during pregnancy is calculated based on the pregnant woman’s BMI. Fetal growth charts are the WHO international fetal growth charts.
The tool was developed in cooperation with asist. prof. Nataša Tul Mandić, MD, PhD, Division of gynaecology and obstetrics, University medical center Ljubljana.
Last menstrual period (LMP)
EDD = LMP + 280 days
Gestational age = Current date - LMP
Ultrasound date
EDD = Due date by ultrasound
Gestational age = Current date - (EDD - 280 days)
Conception date
EDD = Current date + 266 days
Gestational age = Current date - Conception date + 14 days
Embryo transfer
EDD = Transfer date + 266 days - (3 of 5 depends on user input)
Gestational age = Current date - Transfer date + 17 or 19 days
References
Methods for estimating the due date. Committee Opinion No. 700. American College of Obstetricians and Gynecologists. Obstet Gynecol 2017;129:e150–4.
Weight gain during pregnancy. Committee Opinion No. 548. American College of Obstetritians and Gynecologists. Obstet Gynecol 2013;121:210-2.
NICE guideline CG62. Antenatal care for uncomplicated pregnancies. http://nice.org.uk/guidance/cg62. Accessed August 22nd 2019.
NICE guideline NG3. Diabetes in pregnancy: management from preconception to the postnatal period. https://www.nice.org.uk/guidance/ng3. Accessed August 22nd 2019.
Public Health England. Vaccination against pertussis (Whooping cough) for pregnant women- 2016. http://www.gov.uk/phe. Accessed August 22nd 2019.
Kiserud T, Piaggio G, Carroli G, et al. The World Health Organization Fetal Growth Charts: A Multinational Longitudinal Study of Ultrasound Biometric Measurements and Estimated Fetal Weight. PLoS Med 2017;14(1):e1002220.
Έκδοση
4
Σχετικά με αυτό το εργαλείο
The tool calculates estimated delivery date (EDD) based on the date of the last menstrual period, the date of conception or the date of embryo transfer. Based on the EDD, dates for each week of pregnancy are calculated as well as date ranges for appointments during pregnancy. Suggested weight gain during pregnancy is calculated based on the pregnant woman’s BMI. Fetal growth charts are the WHO international fetal growth charts.
